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| Surgical complication | Number | Percent |
| Cerebrospinal fluid leakage | 36 | 4.3 |
| Transient diabetes insipidus | 114 | 13.9 |
| Persistent diabetes insipidus | 7 | 0.89 |
| Hypopituitarism | 66 | 8.05 |
| Meningitis | 0 | 0 |
| Reoperation for PA | 0 | 0 |
| Intracranial haematoma | 0 | 0 |
| Death | 0 | 0 |
| Reoperation for CSF leak | 4 | 0.4 |
